PISA scores https://en.wikipedia.org/wiki/Programme_for_International_Student_Assessment https://en.wikipedia.org/wiki/Programme_for_International_St... Consi

PISA scores https://en.wikipedia.org/wiki/Programme_for_International_Student_Assessment https://en.wikipedia.org/wiki/Programme_for_International_St... Considering the cultural and ethnic similarity between Sweden and Finland as Nordic countries, PISA score trajectory based on voucher vs highly paid public professionals is really shocking.